GetTimingReport function (lowlevelmonitorconfigurationapi.h)
Warning
The physical monitor configuration functions work using the VESA Monitor Control Command Set (MCCS) standard over an I2C interface. Many monitors don't fully implement that standard; so your use of these commands might result in undefined monitor behavior. We don't recommend using these functions for arbitrary monitors without physically validating that they work as intended.
Retrieves a monitor's horizontal and vertical synchronization frequencies.
Syntax
_BOOL GetTimingReport(
[in] HANDLE hMonitor,
[out] LPMC_TIMING_REPORT pmtrMonitorTimingReport
);
Parameters
[in] hMonitor
Handle to a physical monitor. To get the monitor handle, call GetPhysicalMonitorsFromHMONITOR or GetPhysicalMonitorsFromIDirect3DDevice9.
[out] pmtrMonitorTimingReport
Pointer to an MC_TIMING_REPORT structure that receives the timing information.
Return value
If the function succeeds, the return value is TRUE. If the function fails, the return value is FALSE. To get extended error information, call GetLastError.
Remarks
This function corresponds to the "Get Timing Report & Timing Message" command from the Display Data Channel Command Interface (DDC/CI) standard. For more information about the timing information, refer to the DDC/CI standard.
This function takes about 50 milliseconds to return.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Target Platform | Windows |
| Header | lowlevelmonitorconfigurationapi.h |
| Library | Dxva2.lib |
| DLL | Dxva2.dll |